851946238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 1564900344

約数和(自身を除く): 712954106

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 169, 242, 286, 338, 407, 481, 563, 814, 962, 1126, 1573, 1859, 3146, 3718, 4477, 5291, 6193, 6253, 7319, 8954, 10582, 12386, 12506, 14638, 20449, 20831, 40898, 41662, 58201, 68123, 68783, 80509, 95147, 116402, 136246, 137566, 161018, 190294, 229141, 270803, 458282, 541606, 756613, 885599, 1046617, 1513226, 1771198, 2093234, 2520551, 2978833, 3520439, 5041102, 5957666, 7040878, 11512787, 23025574, 32767163, 38724829, 65534326, 77449658, 425973119, 851946238]

約数ペア:

[(1, 851946238), (2, 425973119), (11, 77449658), (13, 65534326), (22, 38724829), (26, 32767163), (37, 23025574), (74, 11512787), (121, 7040878), (143, 5957666), (169, 5041102), (242, 3520439), (286, 2978833), (338, 2520551), (407, 2093234), (481, 1771198), (563, 1513226), (814, 1046617), (962, 885599), (1126, 756613), (1573, 541606), (1859, 458282), (3146, 270803), (3718, 229141), (4477, 190294), (5291, 161018), (6193, 137566), (6253, 136246), (7319, 116402), (8954, 95147), (10582, 80509), (12386, 68783), (12506, 68123), (14638, 58201), (20449, 41662), (20831, 40898)]